Table 1.

Exercise effects on membrane properties of Serotonin (5-HT) neurons.

	Control (n = 14)	Exercise (n = 18)	Change	p-values
Em, mV	−60.5 ± 3.6	−62.3 ± 5.2	−1.8 ± 1.6	0.285
Rin, MΩ	1,050.4 ± 300.0	1,009.4 ± 179.4	−41.0 ± 80.9	0.616
Vth, mV	−29.9 ± 3.1	−33.0 ± 2.6	−3.1 ± 1.0**	0.005
Rheobase, pA	21.1 ± 9.4	19.8 ± 5.9	−1.3 ± 2.5	0.612
AP amplitude, mV	60.3 ± 10.0	67.0 ± 6.8	6.7 ± 3.0*	0.031
AP half-width, ms	2.6 ± 0.8	2.4 ± 0.7	−0.2 ± 0.2	0.450
AHP amplitude, mV	27.4 ± 4.9	25.8 ± 3.4	−1.6 ± 1.5	0.270
AHP 1/2 decay, ms	445.8 ± 111.9	406.6 ± 119.4	−39.2 ± 43.9	0.379

*Significant difference with p < 0.05; **significant difference with p < 0.01.